ITL Black Wireless Portable Bluetooth Mini Speaker Conform to Bluetooth V2.1+EDR Bluetooth music controlling functions High quality audio A2DP V1.2 Hand-free design, built-in li-lion battery Colorful LED flash, Transmission distance: 10M, Playing time: over 2 hours High quality audio A2DP V1.2 Hand-free design Accessories: MICRO USB, Line-in cable, User manual